UGREEN Power Bank 25000mAh 145W Laptop Portable Charger with 3-Port Output USB C Fast Charging, Smart Digital Display Battery Pack for iPhone 17 Series, Samsung S25U, MacBook, Dell, iPad, AirPods etc

Vera good product and then fast charging is superb.

UPDATE: 23/4/24 Product is charging fine, and does not mysteriously discharge on its own. Charging takes longer with this than the Anker 737 as this takes lower input wattage compared to the Anker, but this turned out to be a less of a big deal since I usually charge this overnight. I find myself using this more often than the Anker now due to the more conventional form factor. --- I bought this for the "better" form factor compared to my Anker 737 140W 24k power bank, and use this to keep my Macbook, Legion Go, and Steam Deck charged while I'm out and about. There's enough power coming from this to keep a Lenovo Legion 7 Pro topped up under regular productivity workloads (don't even think of trying to charge a gaming laptop while it's running AAA titles). I've been a huge fan of Ugreen for many years and use only Ugreen charging cables, phone and tablet holders, laptop stands, GaN chargers, and USB hubs in my home and office, so this review is the first time I have not given a Ugreen product a 5-star review. In comparison to the Anker 737 140W 24k power bank, this Ugreen power bank offers 5W more and a bit more capacity, but this is where the advantages end, and here's why 1. I had both power banks charged to 100% and after 7 days of it being off the charger (you don't want to keep power banks on trickle charge - bad for battery health), I came back to find the Ugreen with only 84% remaining while the Anker still had a full 100% charge 2. The Anker has a display that shows how much charge is going into the power bank and the amount of time remaining to charge to 100%, while this Ugreen doesn't show much information other than battery percentage. 3. The Anker is capable of showing power output per port, something I have found useful to see if my iPhone, iPad, Steam Deck, Legion Go, and laptops were drawing as much power as possible to quick charge. And the Anker is able to show the remaining time to 0% based on current output rate. The Ugreen lacks this visibility completely, and you never realize how useful this is until you don't have it. 4. The Anker seems to charge much more quickly compared to the Ugreen. I'm able to use my 100W Ugreen GaN charger to charge the Anker at near 100W, while the Ugreen power bank seems to be charging at only 65W - this means that with the same approximate capacity, it would take almost twice as long to charge this Ugreen power bank compared to the Anker one. Since both power banks offer similar capacity, power output (140W vs 145W), and prices (as of the time of this review being written), unless you want a power bank that is more conventionally shaped (ie, like a candybar), I would recommend getting the Anker 737 140W 24k Powercore power bank instead of this Ugreen one.

Works very well, fast charger

I've had this for just under one year and the fast charging USB C port charges slower than the normal charging USB C port. My cable is rated to 100W and I'm using it perfectly on other fast chargers so it's not the cable. Tried many other cables and devices with the same result. I'm outside of my return date so I'm left with a dud.

Good quality

I've been using the UGREEN Power Bank 20000mAh, and it has some good response. The 100W fast charging capability is impressive, allowing me to quickly charge my surface pro on the go. I have tried to charge my Samsung S24 ultra alone which utilizes 30% of the battery charge (fast charging). Also tried to charge Surface pro, Samsung S24 ultra and blue tooth headset together. It works well but battery gets drain more than expected. The power bank is slightly heavy but it is compact and portable, making it easy to carry around. Its large capacity ensures that I have enough power to last through the day. Overall, it's a reliable and efficient portable charger that I highly recommend.

Simply amazing. Worth the money. Wish charging was even more faster but at the moment 100 w charging suffices and meets the flight requirements.

- This is the second time I purchase this 100W powerbank from Ugreen, it is very good powerbank and durable. - As described. - Original.

Buen producto, muy util para los viajes.

Produto de excelente qualidade! Recomendo.

A few weeks in, and it’s working as expected. Quickly charged my phone and laptop. Like the power display, and comes with its soft carry case.

をフル充電後、完全放電テストを実施。 このモデルの公称値は 25,000mAh / 3.7V = 約92.5Wh。 結果は実測70.49Wh（約76％）で、これは内部変換ロスを考慮すると公称値どおりの性能。 出力安定性も高く、終始安定して給電できた。 一般的にこのクラスは出力効率70〜80％程度が標準なので、 実測70Wh超えはかなり優秀な結果。 容量詐称もなく、表示スペックに見合った実力が確認できた。 外装の作りも良く、PD高出力対応機器でも問題なく使用可能。 総合的に見て、高出力・大容量・安定性すべてバランスの取れた良モデルだと感じた。 ⭐総合評価：★★★★★（5/5）

Rewelacja!!! Produkt sprawdzony za pomocą profesjonalnego osprzętu - pojemność wyższa niż deklarowana!!! Zdecydowanie polecam !!!